chore(format): wrap session-manager import in container-runner

Pre-commit prettier reformatted this in the working tree but didn't
re-stage. Keeping it in a separate commit to avoid amending a prior
commit.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

src/container-runner.ts

@@ -36,7 +36,13 @@ import {
   type ProviderContainerContribution,
   type VolumeMount,
 } from './providers/provider-container-registry.js';
-import { heartbeatPath, markContainerRunning, markContainerStopped, sessionDir, writeSessionRouting } from './session-manager.js';
+import {
+  heartbeatPath,
+  markContainerRunning,
+  markContainerStopped,
+  sessionDir,
+  writeSessionRouting,
+} from './session-manager.js';
 import type { AgentGroup, Session } from './types.js';
 
 const onecli = new OneCLI({ url: ONECLI_URL, apiKey: ONECLI_API_KEY });